breakpo

Had this annoying problem in my linux Xubuntu 20.04 when putting on suspend the system then starts even though I put it in suspend and sleep. Using acpitool to turn off wake-up from unnecessary devices. But the problem the change is not permanent and does not survive a restart. So I used cron @reboot to make sure it is always off: @reboot acpitool -W 3 && acpitool -W 9 && acpitool -W 10 && acpitool -W 17 && acpitool -W 63 && acpitool -W 64 && acpitool -W 66 && acpitool -W 68 && acpitool -W 74    

Sometimes after xubunutu screen is in hibernate mode the screen does not wake up. Open terminal ALT+CTRL+F1 (tty) Run:   sleep 5 && xrandr -d :0 --output 'eDP-1' --primary --auto Then switch fast back to the graphic mode (ALT+CTRL+F7) wait a few seconds for the screen to wake up. 'eDP-1' is the name of your screen You can see connected screens running     xrandr -d :0